Arc Mainnet/5042

ArcScan

Independent community block explorer for Arc Mainnet. Gas is paid in USDC; fees are quoted in dollars.

Contract address

Not published yet. The official address will appear here first — verify against this page before interacting with any contract.

Explore

Overview
Blocks
Transactions

Resources

Arc docs
Official explorer

Network

Network: Arc Mainnet
Chain ID: 5042
Gas token: USDC
Block time: ~0.5s
Consensus: Malachite BFT
Execution: Reth

Aggregated analytics are approximate and computed over a recent window of blocks. Independent community explorer. Not affiliated with Circle or the Arc team. Nothing here is financial advice.

Block #21418283 · ArcScan

Block

#21,418,283

2026-09-18 01:14:07 UTC

FinalizedProposed 27 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,418,283
Timestamp: 27 days ago · 2026-09-18 01:14:07 UTC
Transactions: 0 transactions in this block
Block hash: 0xa1666733ca04f2b71fd9193f892f606be552ecfa15839eb0b87b02ddee98900f
Parent hash: 0x7af3e228…8fca3ed1
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,418,283 on Arc Mainnet is empty.

0x2756042d…ecf88b3f

Gas used / limit

23.0%6,906,033 / 30,000,000

Base fee

20 gwei

State root

0xdcc78dcc7a4e…6550e221e4bb

Transactions root

0xde313eeb5d79…6a88894bf84d

Receipts root

0x33239947af52…7e2748f3cf21

Nonce

0x0000000000000000

Extra data

0x00000004a817c800